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Clean Water Act discharge permit · NPDES INPIU0088

BLACKWELL TECHNOLOGIES LLC, East Chicago, IN: NPDES INPIU0088 discharge permit, effluent exceedances, inspections, penalties

BLACKWELL TECHNOLOGIES LLC, held by Blackwell Technologies LLC, holds NPDES permit INPIU0088. EPA’s file records it issued January 23, 2025 and expiring January 22, 2030. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for BLACKWELL TECHNOLOGIES LLC: its NPDES ID, its permit type and status, its dates, its address in East Chicago, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INPIU0088.

Identity

Facility as filedBLACKWELL TECHNOLOGIES LLC
Permittee as filedBlackwell Technologies LLC
NPDES IDINPIU0088
Permit statusEffective
Permit typeIndividual industrial user permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJanuary 23, 2025
Expiration dateJanuary 22, 2030
Issuing agencyEast Chicago Sanitary District
AddressEast Chicago, IN 46322

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES INPIU0088.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES INPIU0088.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID INPIU0088 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

This public-records page covers Clean Water Act discharge permit NPDES INPIU0088, held by BLACKWELL TECHNOLOGIES LLC in East Chicago, IN. The permit, with status Effective, is an individual industrial user permit issued by the East Chicago Sanitary District, and the page lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.